# Build recipe for perl-devel-globaldestruction
#
# Copyright (c) 2018 Markus Tornow, <tornow@riseup.net>.
#
# Licensed under the Apache License, Version 2.0 (the "License");
# you may not use this file except in compliance with the License.
# You may obtain a copy of the License at
#
#    http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.

program=Devel-GlobalDestruction
version=0.14
release=1

# Set 'outdir' for a nice and well-organized output directory
outdir="${outdir}/${arch}/modules/perl"

tarname=${program}-${version}.tar.gz

# Remote source(s)
fetch=http://cpan.metacpan.org/authors/id/H/HA/HAARG/"$tarname"

description="
Devel::GlobalDestruction.

Perls global destruction is a little tricky to deal with WRT finalizers
because it's not ordered and objects can sometimes disappear.

Writing defensive destructors is hard and annoying, and usually if
global destruction is happening you only need the destructors that free
up non process local resources to actually execute.

For these constructors you can avoid the mess by simply bailing out if
global destruction is in effect. 
"

homepage=http://metacpan.org/pod/Devel::GlobalDestruction
license="Artistic License"

# Source documentation
docs="Changes MANIFEST README"
docsdir="${docdir}/${program}-${version}"

build()
{
    set -e

    unpack "${tardir}/$tarname"

    cd "$srcdir"

    perl Makefile.PL PREFIX=/usr
    make -j${jobs} V=1
    make -j${jobs} DESTDIR="$destdir" install

    # Compress info documents deleting index file for the package
    if test -d "${destdir}/$infodir"
    then
        rm -f "${destdir}/${infodir}/dir"
        lzip -9 "${destdir}/${infodir}"/*
    fi

    # Compress and link man pages (if needed)
    if test -d "${destdir}/$mandir"
    then
        (
            cd "${destdir}/$mandir"
            find . -type f -exec lzip -9 '{}' +
            find . -type l | while read -r file
            do
                ln -sf "$(readlink -- "$file").lz" "${file}.lz"
                rm -- "$file"
            done
        )
    fi

    # Copy documentation
    mkdir -p "${destdir}${docsdir}"
    cp -p $docs "${destdir}${docsdir}/"
}


